... .Name of Commoditystamping partsMateriaIron, Zinc Alloy,Alloy Steel, Carbon Steel, Copper, as customers requirementSurface treatmentChromium Plated.Surface FinishBright, checker and stain ... produces all kinds of metal die casting mainly (zinc die casting , aluminium die casting , copper die casting,lead die casting), automobile fittings, the fittings of the ...